The name Weatherly means From The Sheep Meadow and is of English origin. Weatherly is name that's been used by parents who are considering unisex or non-gendered baby names--baby names that can be used for any gender.
An English surname, originally indicating a person or family who raised sheep/rams or came from an area with sheep. A 'wether' is another name for a castrated ram. The -ly or -leigh element means field or meadow.